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<h2><span class="refentrytitle">Struct template iterator_interface</span></h2>
<p>boost::stl_interfaces::iterator_interface</p>
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<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../stl_interfaces/reference.html#header.boost.stl_interfaces.iterator_interface_hpp" title="Header &lt;boost/stl_interfaces/iterator_interface.hpp&gt;">boost/stl_interfaces/iterator_interface.hpp</a>&gt;

</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Derived<span class="special">,</span> <span class="keyword">typename</span> IteratorConcept<span class="special">,</span> <span class="keyword">typename</span> ValueType<span class="special">,</span> 
         <span class="keyword">typename</span> Reference<span class="special">,</span> <span class="keyword">typename</span> Pointer<span class="special">,</span> <span class="keyword">typename</span> DifferenceType<span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="iterator_interface.html" title="Struct template iterator_interface">iterator_interface</a> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">IteratorConcept</span>                  <a name="boost.stl_interfaces.iterator_interface.iterator_concept"></a><span class="identifier">iterator_concept</span><span class="special">;</span> 
  <span class="keyword">typedef</span> <span class="identifier">iterator_concept</span>                 <a name="boost.stl_interfaces.iterator_interface.iterator_category"></a><span class="identifier">iterator_category</span><span class="special">;</span>
  <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">remove_const_t</span><span class="special">&lt;</span> <span class="identifier">ValueType</span> <span class="special">&gt;</span> <a name="boost.stl_interfaces.iterator_interface.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>       
  <span class="keyword">typedef</span> <span class="identifier">Reference</span>                        <a name="boost.stl_interfaces.iterator_interface.reference"></a><span class="identifier">reference</span><span class="special">;</span>        
  <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span>                      <a name="boost.stl_interfaces.iterator_interface.pointer"></a><span class="identifier">pointer</span><span class="special">;</span>          
  <span class="keyword">typedef</span> <span class="identifier">DifferenceType</span>                   <a name="boost.stl_interfaces.iterator_interface.difference_type"></a><span class="identifier">difference_type</span><span class="special">;</span>  

  <span class="comment">// <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8-bb">public member functions</a></span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_1-bb"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">*</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_2-bb"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">*</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_3-bb"><span class="keyword">operator</span><span class="special">-&gt;</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">detail</span><span class="special">::</span><span class="identifier">make_pointer</span><span class="special">&lt;</span> <span class="identifier">pointer</span><span class="special">,</span> <span class="identifier">reference</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_4-bb"><span class="keyword">operator</span><span class="special">-&gt;</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">detail</span><span class="special">::</span><span class="identifier">make_pointer</span><span class="special">&lt;</span> <span class="identifier">pointer</span><span class="special">,</span> <span class="identifier">reference</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_5-bb"><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span></a><span class="special">(</span><span class="identifier">difference_type</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">i</span><span class="special">,</span> <span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">,</span> 
           <span class="keyword">typename</span> Enable <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">enable_if_t</span><span class="special">&lt;</span><span class="special">!</span><a class="link" href="v1_dtl/plus_eq.html" title="Struct template plus_eq">v1_dtl::plus_eq</a><span class="special">&lt;</span><span class="identifier">D</span><span class="special">,</span> <span class="identifier">difference_type</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">&gt;</span> <span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_6-bb"><span class="keyword">operator</span><span class="special">++</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">++</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_7-bb"><span class="keyword">operator</span><span class="special">++</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">difference_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_8-bb"><span class="keyword">operator</span><span class="special">++</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span><span class="special">++</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_9-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="identifier">difference_type</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">+=</span><span class="identifier">n</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_10-bb"><span class="keyword">operator</span><span class="special">+</span></a><span class="special">(</span><span class="identifier">difference_type</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">i</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">,</span> 
           <span class="keyword">typename</span> Enable <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">enable_if_t</span><span class="special">&lt;</span><span class="special">!</span><a class="link" href="v1_dtl/plus_eq.html" title="Struct template plus_eq">v1_dtl::plus_eq</a><span class="special">&lt;</span><span class="identifier">D</span><span class="special">,</span> <span class="identifier">difference_type</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">&gt;</span> <span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_11-bb"><span class="keyword">operator</span><span class="special">--</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">--</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_12-bb"><span class="keyword">operator</span><span class="special">--</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="special">-</span><span class="identifier">difference_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_13-bb"><span class="keyword">operator</span><span class="special">--</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="special">--</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="identifier">D</span> <span class="special">&amp;</span> <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_14-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="identifier">difference_type</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
    <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
    <a class="link" href="iterator_interface.html#id-1_3_38_15_2_4_1_1_2_8_15-bb"><span class="keyword">operator</span><span class="special">-</span></a><span class="special">(</span><span class="identifier">D</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="special">-</span> <span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">other</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.38.15.2.4.9.4"></a><h2>Description</h2>
<div class="refsect2">
<a name="id-1.3.38.15.2.4.9.4.2"></a><h3>
<a name="id-1_3_38_15_2_4_1_1_2_8-bb"></a><code class="computeroutput">iterator_interface</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_1-bb"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">*</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_2-bb"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">*</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_3-bb"></a><span class="keyword">operator</span><span class="special">-&gt;</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">detail</span><span class="special">::</span><span class="identifier">make_pointer</span><span class="special">&lt;</span> <span class="identifier">pointer</span><span class="special">,</span> <span class="identifier">reference</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_4-bb"></a><span class="keyword">operator</span><span class="special">-&gt;</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">detail</span><span class="special">::</span><span class="identifier">make_pointer</span><span class="special">&lt;</span> <span class="identifier">pointer</span><span class="special">,</span> <span class="identifier">reference</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_5-bb"></a><span class="keyword">operator</span><span class="special">[</span><span class="special">]</span><span class="special">(</span><span class="identifier">difference_type</span> i<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">i</span><span class="special">,</span> <span class="special">*</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">,</span> 
         <span class="keyword">typename</span> Enable <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">enable_if_t</span><span class="special">&lt;</span><span class="special">!</span><a class="link" href="v1_dtl/plus_eq.html" title="Struct template plus_eq">v1_dtl::plus_eq</a><span class="special">&lt;</span><span class="identifier">D</span><span class="special">,</span> <span class="identifier">difference_type</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">&gt;</span> <span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_6-bb"></a><span class="keyword">operator</span><span class="special">++</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">++</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_7-bb"></a><span class="keyword">operator</span><span class="special">++</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">difference_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_8-bb"></a><span class="keyword">operator</span><span class="special">++</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span><span class="special">++</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_9-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="identifier">difference_type</span> n<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">+=</span><span class="identifier">n</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_10-bb"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="identifier">difference_type</span> i<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="identifier">i</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">,</span> 
         <span class="keyword">typename</span> Enable <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">enable_if_t</span><span class="special">&lt;</span><span class="special">!</span><a class="link" href="v1_dtl/plus_eq.html" title="Struct template plus_eq">v1_dtl::plus_eq</a><span class="special">&lt;</span><span class="identifier">D</span><span class="special">,</span> <span class="identifier">difference_type</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">&gt;</span> <span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_11-bb"></a><span class="keyword">operator</span><span class="special">--</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="special">--</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_12-bb"></a><span class="keyword">operator</span><span class="special">--</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+=</span><span class="special">-</span><span class="identifier">difference_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_13-bb"></a><span class="keyword">operator</span><span class="special">--</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">D</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">,</span> <span class="special">--</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="identifier">D</span> <span class="special">&amp;</span> <a name="id-1_3_38_15_2_4_1_1_2_8_14-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="identifier">difference_type</span> i<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> D <span class="special">=</span> <span class="identifier">Derived</span><span class="special">&gt;</span> 
  <span class="keyword">constexpr</span> <span class="keyword">auto</span> 
  <a name="id-1_3_38_15_2_4_1_1_2_8_15-bb"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="identifier">D</span> other<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">(</span><span class="keyword">noexcept</span><span class="special">(</span><span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="special">-</span> <span class="identifier">access</span><span class="special">::</span><span class="identifier">base</span><span class="special">(</span><span class="identifier">other</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
</ol></div>
</div>
</div>
</div>
<div class="copyright-footer">Copyright © 2019 T. Zachary Laine<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
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